UV Index in Boroko, Indonesia

Last updated: August 1, 2025

Understanding the UV Index is crucial for the residents and visitors of Boroko, Indonesia—a place where the tropical climate can expose you to intense sunlight. With maximum UV levels peaking at 13 around noon, awareness of these indices is essential for effective sunburn prevention and maintaining long-term skin health. High UV exposure, especially during the midday hours, poses significant risks, making it vital to plan outdoor activities accordingly. By keeping an eye on the daily UV Index, you can ensure that you safeguard your skin while enjoying the warm, sunny days that Boroko has to offer.

Hourly UV Index in Boroko

The UV Index data reveals a dramatic rise in intensity as the day progresses. Starting off at a low 1 at 07:00, the index steadily climbs, reaching a peak of 13 at 12:00. This indicates a high risk of harm from unprotected sun exposure during midday. As the afternoon unfolds, the index begins to taper off, dropping to 5 by 15:00, and falling further to 1 by 17:00. By evening, the UV Index diminishes to 0, signaling a safe period for outdoor activities without the worry of harmful UV rays. Stay protected during those peak hours, especially between 11:00 and 13:00!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	11	extreme	10 min
11:00	14	extreme	10 min
12:00	14	extreme	10 min
13:00	12	extreme	10 min
14:00	9	very high	15 min
15:00	5	moderate	30 min
16:00	2	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Boroko

Throughout the year, UV exposure remains consistently extreme, with the UV Index peaking at 17 in March. The high-risk months for sun exposure are from January to May, where the UV Index hovers between 15 and 17, and people can burn in just 10 minutes. Even during the summer months, such as June through August, the UV Index remains concerningly high, fluctuating between 12 and 14. Visitors and residents are strongly advised to take precautions year-round by wearing protective clothing, applying high-SPF sunscreen, and seeking shade, especially during peak hours, to minimize the risk of harmful UV exposure.

Monthly Maximum UV Index for Boroko, Indonesia

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Boroko. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Boroko, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Boroko UV Index with Other Indonesia Cities

The table above highlights how UV exposure in Boroko compares to other major locations across Indonesia. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Boroko's solar exposure compared to other cities in Indonesia. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Surabaya UVI	13	15	14	12	12	10	11	12	14	13	13	13
Bekasi UVI	14	16	16	14	11	10	10	11	13	15	14	13
Jakarta UVI	14	16	16	14	11	10	10	11	13	15	14	13
Medan UVI	13	15	15	15	14	12	12	13	14	14	13	12
Bandung UVI	15	16	16	15	12	11	11	12	14	15	15	14
Boroko	15	16	17	16	15	12	13	14	14	15	14	13